Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Overcast

61°F

16°C

Humidity	77%
Wind Speed	SSE 5 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	29 Aug 02:00 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SSW South Seattle WA

Overnight
Low: 57 °F
Showers
Saturday
High: 71 °F
Showers then
Chance
Showers
Saturday Night
Low: 55 °F
Increasing
Clouds
Sunday
High: 72 °F
Mostly Cloudy
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 75 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 75 °F
Mostly Cloudy
Tuesday Night
Low: 57 °F
Chance Rain

Detailed Forecast

Overnight

A chance of rain, then showers and possibly a thunderstorm after 5am. Low around 57. South wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain and thunderstorms before 2pm, then a chance of rain. High near 71. South southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Increasing clouds, with a low around 55. South wind 3 to 6 mph.

Sunday

Mostly cloudy, with a high near 72. South wind 3 to 6 mph.

Sunday Night

Partly cloudy, with a low around 55. North wind 3 to 5 mph.

Monday

Mostly sunny, with a high near 75.

Monday Night

Mostly cloudy, with a low around 57.

Tuesday

Mostly cloudy, with a high near 75.